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  2. Baptist well drilling - Wikipedia

    en.wikipedia.org/wiki/Baptist_well_drilling

    Baptist well drilling diagram in Spanish. Baptist well drilling is a very simple, manual method to drill water wells. The Baptist drilling rig can be built in any ordinary arc welding workshop and materials for a basic version costs about 150 US dollars (2006 prices). In suitable conditions, boreholes over 100 m deep have been drilled with this ...

  3. Drilling rig - Wikipedia

    en.wikipedia.org/wiki/Drilling_rig

    Drilling the Bakken Formation in the Williston Basin Large hole drilling rig for blast-hole drilling. A drilling rig is an integrated system that drills wells, such as oil or water wells, or holes for piling and other construction purposes, into the earth's subsurface.

  4. Well drilling - Wikipedia

    en.wikipedia.org/wiki/Well_drilling

    Tricone rock bit. Well drilling is the process of drilling a hole in the ground for the extraction of a natural resource such as ground water, brine, natural gas, or petroleum, for the injection of a fluid from surface to a subsurface reservoir or for subsurface formations evaluation or monitoring.

  5. Oil well - Wikipedia

    en.wikipedia.org/wiki/Oil_well

    The daily rates of offshore drilling rigs vary by their depth capability, and the market availability. Rig rates reported by industry web service [26] show that the deepwater water floating drilling rigs are over twice the daily cost of the shallow water fleet, and rates for jack-up fleet can vary by factor of 3 depending upon capability.

  6. Deepwater Nautilus - Wikipedia

    en.wikipedia.org/wiki/Deepwater_Nautilus

    Deepwater Nautilus is an ultra-deepwater, semi-submersible offshore drilling rig. Built in 2000 in South Korea , she is owned by Transocean , registered in Vanuatu , and currently leased to Petronas at the rate of $140,000 per day for drilling operations in Malaysia .

  7. Drillship - Wikipedia

    en.wikipedia.org/wiki/Drillship

    Drillship CUSS I.. The first drillship was the CUSS I, designed by Robert F. Bauer of Global Marine in 1955.The CUSS I had drilled in 400-foot-deep waters by 1957. [1] Robert F. Bauer became the first president of Global Marine in 1958.

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